MSP430FR69721IPMR

Program Memory Size:	64KB (64K x 8)
Supplier Device Package:	64-LQFP (10x10)
Package / Case:	64-LQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 8x12b
Voltage - Supply (Vcc/Vdd):	1.8 V ~ 3.6 V
RAM Size:	2K x 8
EEPROM Size:	--
Program Memory Type:	FRAM
Series:	MSP430™ FRAM
Number of I/O:	51
Peripherals:	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Connectivity:	I²C, IrDA, SCI, SPI, UART/USART
Speed:	16MHz
Core Size:	16-Bit
Core Processor:	CPUXV2
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

The MSP430FR69721IPMR is an application specific Embedded - Microcontroller, part of Texas Instruments’ MSP430 family specifically designed for use in industrial and consumer applications. As an innovative application-specific IC designed to meet the needs of rapidly developing industries, the MSP430FR69721IPMR is a highly-flexible microcontroller that offers a wide range of performance, flexibility, and reliability.The MSP430FR69721IPMR features the latest in microprocessor technology, with a 32-bit architecture and a maximum clock frequency of 24MHz. It has 512KB of Flash memory and 32KB of SRAM for data storage, and it utilizes a 16-bit RISC core for efficient processing of instructions. The integrated peripherals of the MSP430FR69721IPMR include 8/16/32-bit timers, serial communications interfaces, a quadrature encoder emulator, a real-time clock, and an analog subsystem for monitoring signals.

Applications

The MSP430FR69721IPMR is an excellent choice for embedded system applications. It is well suited for motor control, motion control, and home automation. The high-performance core processor and memory capabilities of the MSP430FR69721IPMR make it perfect for applications that require high levels of computational efficiency and flexibility. In industrial settings it can be used to improve the efficiency and accuracy of machine tools, automation systems, robotic arms, and other industrial equipment.The MSP430FR69721IPMR is also ideal for use in consumer goods such as appliances, toys, and audio/video equipment. With its robust memory capabilities, it can handle complex tasks such as streaming digital audio and video, as well as multi-tasking applications. It’s also perfect for gaming consoles and other products that require long-term data storage solutions.

Features and Benefits

One of the key benefits of the MSP430FR69721IPMR is its energy efficiency and low-power consumption. The microprocessor can run at a maximum operating rate of 24MHz while consuming as little as 0.7 mW. This low-power performance allows product designers to reduce the size, cost, and energy consumption of the product, while maintaining high levels of performance and reliability.The MSP430FR69721IPMR offers a wide range of features and benefits, including an integrated Direct Memory Access controller to improve system performance by eliminating multiple bus accesses; a Flexible Peripheral Interface for easy device connection; and an integrated energy-efficient capacitive touch-enabled Analog Sub System for achieving accurate analog input and output.The MSP430FR69721IPMR also includes a variety of power-management features such as low-power standby, slow-clock, and deep-sleep mode for minimal energy consumption in battery-powered devices. Additionally, the microcontroller includes a watchdog timer and temperature sensor to improve reliability and safety. Finally, the highly integrated system-on-chip design of the MSP430FR69721IPMR eliminates the need for external components and simplifies circuit board design.

Working Principle

The MSP430FR69721IPMR microcontroller operates using a Harvard architecture model. This architecture separates memory and instructions into two separate buses, allowing the processor to access instructions and data simultaneously. Data and instructions are stored in two independent memory blocks: Flash Memory and SRAM.The Control Circuit contains all of the logic necessary to program, control, and debug the microcontroller. The System Control Unit is responsible for controlling the system components, including memory, clock, ports, and power management. Finally, the Input/Output Unit is responsible for controlling external interfaces such as serial communications, I2C, SPI, and analog-to-digital converters.

Conclusion

The MSP430FR69721IPMR is a feature-rich microcontroller from Texas Instruments, specifically designed for embedded applications. Its cutting-edge performance, low-power consumption and integrated peripherals make it ideal for industrial and consumer applications. A high-speed Harvard architecture and integrated Direct Memory Access controller make for efficient data manipulation, and a wide range of power-management features ensure reliable operation. The MSP430FR69721IPMR is a great choice for applications requiring performance, flexibility, and reliability.

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